Ungasarudza sei kupfeka-zvinopesana-zvinodzivirira mapurasitiki, maitiro ekumusoro gumi ekupfeka gumi ekupfeka engineering mapurasitiki?
Mumunda wezvishandiso sainzi uye engineering, cof kazhinji zvinoreva kuenderana nekukakavara. Iyo yekukakavara kwekukakavara ndeyekukosha kushoma inotsanangura huwandu hwekupokana pakati pezvikamu zviviri zvekutaurirana. Iyo yakakosha paramende mukudyidzana kwenzvimbo dzezvinhu uye zvakakosha kuti unzwisise maitiro ekutsvedza.
Pakati pavo:
Kudonha ndiyo simba rinodzivirira nzvimbo mbiri kubva pakutsvedza hama dzinoyerera kune mumwe nemumwe.
Kudzvinyirira kwakanaka isimba iri kuita perpendicularly pakati pezvikamu zviviri zvekutaurirana.
Solid Solid Lubrication Trio graphite, molybdenum kukuvara, PTFE! Izvi zvinhu zvitatu zvine zvishoma zvakaderera col. Chero einjiniya mapurasitiki akakwira-kupfeka kushandurwa, haakwanise kupfuura nemuchato uri pamusoro pematatu matatu eCaudalus.
COF = kupokana / kudzvanywa kwakanaka
Ichi chinyorwa chichakurukura: Ptfe, uhmwpe, peek, pi, pom, pok, pom
About Plastiki Kupfeka Zvinotaurwa: Takatanga kufunga nezvepurasitiki nzvimbo yekumhanya, sekumhanya kwekumhanya, frequency, kupokana kwechinhu, tembiricha uye zvimwe zvinhu zvakawanda zvekufunga nezvazvo, uyezve zvinoenderana ne zvinodiwa pakusarudzwa kwezvinhu zvakakodzera. Zvinoshanda zvinoshanda, mumamiriro ezvinhu ari pamusoro apa, kutungamira kwekuita kunotemwa, uye wozoshandisa zvinyorwa, asi zvinowanzo shandisa manyorerwe engineering mapurasitiki, wakanangwa, wakapfeka zvinoshanda zvehupfumi.
Injiniya Injiniya PIPES ALRASION KUSHANDA KUSHANDISA KWEMAHARA
Mhedziso: Iko hakuna Mhedziso Yakanyanya Kupfeka-Inodzivirira Plastiki! PTFE PAKUTI PESI YEMAHARA YEMAHARA YEMAHARA YEMAHARA COF MOTO PIPE application, zvakananga neUhmwpe seconds, haina kana yakanaka se pa66! PTFE mune yavo uye yavo yekukwevera kugeda ndeye mairi maTA's Planss, panguva iyo dhizaini yemuti haazopiwi ta!
Zviripachena kuderera kwehasha ega, uye hazvigone kuona kushandiswa chaiko kwepurasitiki kupfeka kurwisa, hakusi kuyamwisa pfungwa dzako?
Ndezvipi zvinhu zvinokonzera kupesvedzera abrasion kuramba uye kupfeka rate?
Ndedzipi zviyero zvinodiwa kuti uzive iyo abrasion kuramba mapurasitiki?
Bata Type
Dynamic kusangana, semuenzaniso kutsvedza uye kutenderera
Kusanganiswa kwematanho ekutenderera, semuenzaniso metal-to-simbi, epurasitiki-epurasitiki, simbi-kune-epurasitiki
Zvinhu kana kuomarara kwezvinhu zvekutakura
Kubviswa kweiyo nzvimbo yekufambisa
Mamiriro ekunze
Tembiricha, kusanganisira kupisa kunogadzirwa nekukakavara
Kuratidzwa kwezuva
Kunyorova kana kusangana ne cosmetics
Nyika uye rudzi rwechisimba
Mutoro
Kumanikidzwa kwekunze kwekushandiswa kunze kwemutoro
Simba rekumhanya kwekufamba
Kuongorora kupfeka kupfeka kwepurasitiki kunosanganisira huwandu hwemapurasitiki ayo anogona kutibatsira kuwana mufananidzo wakazara wekuti zvinhu zvichaitwa sei pasi pemamiriro akasiyana. Ini ndinosarudza sei mapurasitiki anodzivirira anopfeka?
Tonga kubva pane inotevera 7 main mhedziso:
1. Zvivakwa zvezvinhu:
Kuomesa: maPlastics nehuremu hwakanyanya hunowanzo kuve wakapfeka-zvinopfekedza, senge pom, peek naPi.
Crystallinity: Plastics ine Yakakwirira Crystallinity inowanzo pfeka-inodzivirira, yakadai saPok, pok, peek, etc.
Molecular uremu: Yakakwira Molecular uremu mapurasitiki kazhinji ane zvirinani kupesana nekupokana, senge uhmwpe.
Molecular uremu kugovera: Tight Molecular urongwa uye yakatetepa sight kugoverwa kupfeka zvinopfekedza zvinhu zvakaita sePok, pps, LCP, PEI, PEI, EEK, EEK.
Kemical Composition: Plastiki ine mapoka akakosha (semuenzaniso benzene mhete) inogona kukanganisa kuparara. SePPs, LCP, peek, Pi.
2. Zvivakwa zvemuviri:
Coeffert offtion (Cof) zvichingoenda zvakadaro.
Simba reSimba reChinese: Yakakwirira Simba Simba rinoreva kuti zvinyorwa hazvikwanisi kutyora kana zvichishushikana.
Modulus yeElasticity: Zvigadzirwa zvine Mugadziri wepamusoro weElasticity defericity deform shoma painenge yakaiswa mumasimba ekunze, kubatsira kuderedza kupfeka.
Maitiro ekukanda: Iyo creep gadziriro yezvinyorwa pasi pemutoro wakasimba kukanganisa kukanganisa kupfeka kupfeka.
Mapoinzi matatu ari pamusoro, Modulus akakwirira, akanyanya kuwanda engineering mapurasitiki ane mukana wakakwana, sePPs, LCP, peek, Pei, Pi uye zvichingodaro.
3. Zvakatipoteredza Zvinhu:
Tembiricha: iyo abrasion kuramba zvigadzirwa pamatembere akasiyana siyana ichachinja.
Humidity: Kunyunyuta kunokanganisa mvura uye kuwedzera kwezvinhu, zvakadai saNylon, zvakakanganisa kuramba basa rekupokana.
Makemikari epakati: mamwe makemikari anogona kukurudzira kupfeka kwezvinhu.
Zvinoenderana nezvinodiwa zvekupokana nezvikamu zvepurasitiki zvinonyora pfungwa ina dzinokosha kuti ufunge, kupisa kwemakemikari, simba rekupokana, kuwedzera kune zvinotevera:
4.Processing Mamiriro ezvinhu:
Kurapa kwepasi: pamusoro pekuvhara kana kurapwa kunogona kuvandudza zvakanyanya kupfeka kupokana, sekuti ptfe inowanzoshandiswa sekukanda kwekupfeka kupfeka.
Nzira dzekuumba: Nzira dzakasiyana dzekuumbwa (dzakadai seyekuumbwa, kufa, kuti dzifambe. , senge ptfe, upe, pi haina kukodzera jekiseni kuumbwa, peek inoda zvakanyanya kuora tembiricha.
Modifiers: Kuwedzera mafirita, machira uye mamwe modifiers anogona kuvandudza kupfeka, kugadziridzwa.
5.Test Nzira:
Kutsvedza Pfeka Muedzo: Pfeka kurwisa kunoongororwa nekuenzanisa kupfeka kushoma mune chaiyo application.
Sandpaper abralion bvunzo: Braasion bvunzo uchishandisa nhamba dzakasiyana dze sandpaper.
Pfeka tester tester
Kutenderera Pfeka Muedzo: Kuedzwa uchishandisa iyo yakajairwa ball bell yakapfeka tester.
Taby tabtsion test: yakagadziriswa abralion test uchishandisa a tabra tabresion tester.
Kuenzanisa kwebvunzo yekupokana: kuongorora kupfeka kurwisa nekuyera kuyamwisa kupokana pakati pezvinhu zvemukati uye zvimwe zvinhu.
Muchidimbu, dzakasiyana kupfeka nzira dzekuyedza, inoenderana yekupfeka-inoenderana-inodzivisa zvigadzirwa kana mapurasitiki akashandurwa anoshandiswa zvichienderana nemamiriro ezvinhu ekushanda! Kana iwe uchifanira kupfeka zvinopesana neHardware, iwe unofanirwa kuwedzera simba uye unononoka kuramba zvinhu, uye uvandudze lubricity yepurasitiki uye zvikamu zvebabha. Kufunga ruzha-inopfeka ruzha, kuvandudza iyo lubricity yezvishandiso zvekupfeka uye nekukasira kwavo.
6. SEIDLE Nharaunda:
Mamiriro Ekuvhura: Mitoro Yakasiyana pasi pezvinhu zvipfeko zvinopfeka zvekurwisa kuita zvakasiyana.
Chinyorwa Contact: mhando yezvinyorwa zvinoenderana nepurasitiki ichakanganisawo kupfeka kupokana.
Motion mhando: dzakasiyana mhando dzekufamba dzakadai sekutsvedza uye kutenderera kune zvakasiyana zvinodiwa kupfeka kurwisa.
7. Kureba-nguva kuita:
Kukwegura Performance: Kuregererwa kwenguva refu kune nzvimbo dzakafanana
Kuneta hupenyu: kujaira kwezvinhu zvakadzokororwa kushushikana, senge upe, pok, peek, pi uye zvichingodaro.
Iyo iri pamusoro ndiyo sarudzo yekupfeka-inodzivirira mapurasitiki 7 zviyero! Pfeka-zvinopesana makanda, hapana chakazara chakasimba chinzvimbo.
Kupfupisa
PTFE uye UHMWPE ndiyo yakanyanya kutongwa maererano neyakajairwa yekukakavara uye kuzvisimbisa, asi ine yakadzika mhepo simba uye yakakwira kupfeka zvinodikanwa zvinodikanwa kutanga! Asi zvakare zvinoenderana nechinhu chekupokana.
Pom yakanaka kwazvo maererano nekupfeka kurwisa uye kuzvishingisa, zvakanyatsoshanda-zvinobudirira uye zvakakodzera kune yakawanda yegiya uye yekufambisa mafiya.
Pa66 yakanaka kwazvo kupfeka kurwisa uye kuzvisimbisa, zvine mwero mutengo, pfeka yakagadziridzwa kuti ufukidze zvakarongeka zvekushandisa.
Peek, Pi anonyanya kupfeka kupokana, kupokana nemamiriro ekunze, kupisa kwemamiriro ekunze uye kurwisa kwemakemikari, akakodzera mamiriro ekushanda anoonekwa kupisa mazana matatu +, asi mutengo wakakwira kwazvo.
Pok, kuita kwakanaka kwazvo mukupfeka kurwisa uye kusanganisa, kusanganiswa kwe pa + pom pom pom pom pom pom pomedyari, asi iyo tembiricha yekugadzirisa yakamanikana, iyo application ishoma.
LCP, PPS, PA46 ine zvinhu zvakanakisa zvekushambadzira uye kupisa kupokana, kupisa kupokana 250-290 zvikumbiro zvisingakwanisi kupfuura sarudzo, asi mutengo wakakwira.
Kuburikidza nekufungidzirwa kwakazara kweiyi zviyero, iwe unogona kunyatsoongorora iyo inopfeka inodzivirira zvinodiwa zvevapurasitiki. Mune zvinoshanda zvinoshanda, zvinhu zvakakodzera zvakanyanya zvinoda kusarudzwa zvinoenderana nenzvimbo dzakarongeka dzekushandisa uye mamiriro ekushanda. Kana iwe uchida zvimwe zvakadzama data kuti utsigire sarudzo, iwe unogona kureva iyo yakakodzera bvunzo zviyero uye zvivakwa zvezvinhu uye zvinyorwa zvezvigadzirwa zvekuita kuyedza usati waita sarudzo.
